Question

我是初学者。每当我尝试启动我的Android应用程序时，它都会显示错误unfortunately my app has been stopped。现在让我具体一点，我创建了一个pushbots应用程序，用于获取通知并通过将其转换为字符串在textview上显示。当通知到达时它会完美地工作，当我点击通知时它会在屏幕上显示字符串，但是当我启动它时不会。我问了一个问题，因为deadfish说它可能会因为我的bundle是null而发生，所以我尽我所能为textview提供一个临时字符串，我正在显示字符串。但它仍然显示错误。我将在启动应用程序时向您显示logcat。我认为null bundle不是问题

08-16 08:58:06.868  13447-13454/com.bluestacks.chartapp I/jdwp﹕ Ignoring second debugger -- accepting and dropping

公共类MainActivity扩展了ActionBarActivity {

public static final String TAG = MainActivity.class.getSimpleName();

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    Pushbots.sharedInstance().init(this);
    Intent intent = getIntent();


    //log the message in JSON format
    Log.i(TAG, "Received message >> " + intent.getExtras().toString());
    //Retrieve message and extra
    String message = intent.getExtras().getString("message");
    TextView t1 = (TextView)findViewById(R.id.textView);
    if(message!=null) {
        t1.setText(message);
    }
    else
    {
        t1.setText("null");
    }

    Bundle extras = intent.getExtras();
    String bigText = null;
    TextView t2 = (TextView) findViewById(R.id.textView2);
    if (extras != null && extras.containsKey("bigText")) {
        bigText = extras.getString("bigText");
        t2.setText(bigText);
    }
    else{
        t2.setText("null");
    }

}





@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.menu_main, menu);
    return true;
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    // Handle action bar item clicks here. The action bar will
    // automatically handle clicks on the Home/Up button, so long
    // as you specify a parent activity in AndroidManifest.xml.
    int id = item.getItemId();

    //noinspection SimplifiableIfStatement
    if (id == R.id.action_settings) {
        return true;
    }

    return super.onOptionsItemSelected(item);
}

}

启动我的Android应用程序显示错误日志猫没有帮助？

0 个答案: